441872
Calcium
dendritic pieces, purified by distillation, 99.99% trace metals basis
Synonym(s):
Atomic calcium, Calcium element
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About This Item
Empirical Formula (Hill Notation):
Ca
CAS Number:
Molecular Weight:
40.08
UNSPSC Code:
12141503
NACRES:
NA.23
PubChem Substance ID:
EC Number:
231-179-5
Beilstein/REAXYS Number:
4241647
MDL number:
assay
99.99% trace metals basis
form
dendritic pieces
purified by
distillation
reaction suitability
core: calcium, reagent type: reductant
resistivity
3.5 μΩ-cm, 20°C
bp
1484 °C (lit.)
mp
850 °C (lit.)
density
1.54 g/mL at 25 °C (lit.)
SMILES string
[Ca]
InChI
1S/Ca
InChI key
OYPRJOBELJOOCE-UHFFFAOYSA-N
General description
Calcium is a highlyreactive and non-toxic metal that is widely used as a reducing agent. It isalso used for the improvement of steel, as a desulfurizer, and as an alloying agent. Calciumis prepared by the aluminothermal or electrolysis method.
Application
Calcium can be used as:
- Process control agent in mechanical alloying of titanium to get maximum powder yield and microstructural stability.
- A precursor to synthesize Ca8Al3 and Ca13Al14 with metallic Zintl phases and Ca6.2Mg3.8Sn with an unprecedented type of tin chain composed of square-planar tin units.
- A catalyst in the highly selective oxidation of phenols.
Precursor to Ca8Al3 and Ca13Al14; intermetallics with new metallic Zintl phases.7
Features and Benefits
•Distillation-purification of calcium removes impurities like oxides, nitrides, and residual salts, enabling cleaner and more efficient metallurgical reductions for improved alloy quality.
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signalword
Danger
hcodes
Storage Class
4.3 - Hazardous materials which set free flammable gases upon contact with water
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Classifications
Water-react. 2
Regulatory Information
监管及禁止进口产品
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Atoguchi, T.; Kanougi, T.
Zeoraito, 21, 64-64 (2004)
Eleni Gourni et al.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 55(10), 1719-1725 (2014-08-26)
Gastrin-releasing peptide receptors (GRPrs) are overexpressed on a variety of human cancers, providing the opportunity for peptide receptor targeting via radiolabeled bombesin-based peptides. As part of our ongoing investigations into the development of improved GRPr antagonists, this study aimed at
Tsai-Wen Chen et al.
Nature, 499(7458), 295-300 (2013-07-23)
Fluorescent calcium sensors are widely used to image neural activity. Using structure-based mutagenesis and neuron-based screening, we developed a family of ultrasensitive protein calcium sensors (GCaMP6) that outperformed other sensors in cultured neurons and in zebrafish, flies and mice in
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 441872-25G | 04061838139771 |
| 441872-5G | 04061832282220 |